Material Safety Data Sheet (MSDS): Methyl 2-Bromohexanoate

Identification

Product Name: Methyl 2-Bromohexanoate
Synonyms: Methyl 2-bromohexanoate, 2-Bromohexanoic acid methyl ester
Chemical Formula: C7H13BrO2
CAS Number: 26260-64-6
Use: Laboratory chemical, intermediate in organic synthesis, research applications
Manufacturer: Contact directly for specific details
Emergency Phone Number: Emergency response contacts are listed on the container or available from the supplier’s official documentation.

Hazard Identification

GHS Classification: Acute toxicity (oral), Skin corrosion/irritation, Serious eye damage/eye irritation
Pictogram: Skull and crossbones, exclamation mark, corrosion
Signal Word: Danger
Hazard Statements: Harmful if swallowed, causes skin irritation, causes serious eye irritation, may cause respiratory irritation
Precautionary Statements: Do not breathe dust, fumes, gas, mist, vapors, spray, wash hands thoroughly after handling, avoid release to the environment, use only outdoors or in a well-ventilated area, wear protective gloves/protective clothing/eye protection/face protection

Composition / Information on Ingredients

Chemical Name: Methyl 2-Bromohexanoate
Concentration: Typically greater than 95%
Impurities: May contain trace levels of methyl hexanoate and bromo compounds
Other Information: Substance is supplied as a liquid generally for research or chemical synthesis and does not contain additional fillers or additives.

First Aid Measures

Inhalation: Move person to fresh air, keep at rest, seek medical attention if symptoms develop, provide artificial respiration if necessary
Skin Contact: Remove contaminated clothing, rinse affected skin immediately with plenty of water for at least 15-20 minutes, seek medical advice
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, get medical attention
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical advice or take the exposed person to a hospital
Symptoms & Effects: May include burning sensation, coughing, shortness of breath, nausea, skin and eye irritation

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical powder, carbon dioxide, foam, or water spray to extinguish fires
Hazards from Combustion Products: May release hydrogen bromide, carbon monoxide, carbon dioxide, and other toxic or irritating fumes
Special Firefighting Equipment: Firefighters should wear appropriate protective gear including self-contained breathing apparatus
Advice: Prevent runoff from entering drains or waterways, stay upwind and avoid inhaling fumes

Accidental Release Measures

Personal Precautions: Evacuate area, provide ventilation, avoid breathing vapors, wear adequate protective equipment including gloves and goggles
Environmental Precautions: Prevent further leakage or spillage if safe to do so, do not let chemical enter drains, waterways, or soil
Cleanup Methods: Contain and absorb spilled material with inert absorbent material like sand or vermiculite, collect and place in suitable closed container for disposal, wash spill site after material pickup is complete

Handling and Storage

Handling: Handle in a chemical fume hood or well-ventilated area, avoid direct physical contact with product, do not ingest or inhale, keep away from sources of ignition
Storage Conditions: Keep container tightly closed in a cool, dry, and well-ventilated place, store away from incompatible substances such as strong oxidizing agents and bases, avoid temperature extremes
Technical Measures: Use only non-sparking tools, ground and bond container and receiving equipment, use explosion-proof electrical systems if necessary

Exposure Controls and Personal Protection

Control Parameters: No specific occupational exposure limits established for this substance
Engineering Measures: Use local exhaust ventilation, handle under inert atmosphere if possible, ensure eye wash stations and safety showers are easily accessible
Protective Equipment: Wear appropriate chemical-resistant gloves, protective clothing, and eye/face protection such as safety goggles or face shields; use approved respirators if ventilation is inadequate or exposure risk exists
Hygiene Measures: Wash thoroughly after handling, keep work clothes separate, do not eat, drink, or smoke in work areas

Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid
Odor: Not distinctive, slightly sweet
pH: Not applicable (non-aqueous solution)
Melting Point: Not available
Boiling Point: Approximately 104°C at 13 mmHg
Flash Point: Estimated at 104°C
Evaporation Rate: Not determined
Flammability: May be combustible under certain conditions
Vapor Pressure: Low, estimated
Vapor Density: Heavier than air
Relative Density: About 1.26–1.29 g/cm³
Solubility: Slightly soluble in water, soluble in organic solvents (ethanol, ether, chloroform)
Partition Coefficient (n-octanol/water): Estimated moderate to high
Auto-ignition Temperature: Not determined
Decomposition Temperature: Not determined
Viscosity: Not determined

Stability and Reactivity

Chemical Stability: Normally stable under standard operating conditions, can decompose when heated or combusted
Hazardous Reactions: Reacts with strong bases and oxidizing agents
Conditions to Avoid: Avoid contact with heat, sparks, and open flames, keep away from incompatible materials
Hazardous Decomposition Products: Hydrogen bromide, carbon monoxide, carbon dioxide, unidentified toxic compounds

Toxicological Information

Acute Toxicity: Harmful if swallowed, inhaled, or upon skin contact
Skin Corrosion/Irritation: May produce moderate to severe skin irritation and redness
Serious Eye Damage/Irritation: Causes significant irritation and possible corneal injury
Respiratory Effects: May irritate the respiratory tract and mucous membranes
Sensitization: Not fully investigated, but exposure could sensitize skin or respiratory system
Mutagenicity/Carcinogenicity: No sufficient data available for complete risk estimation
Long-term Effects: Prolonged exposure could cause organ or systemic toxicity based on analogy to related compounds

Ecological Information

Ecotoxicity: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Persistence and Degradability: Not readily biodegradable, may persist in soil and water
Bioaccumulation Potential: Likely to bioaccumulate in aquatic organisms based on predicted log Kow
Mobility in Soil: May leach into groundwater if released into environment
Other Adverse Effects: Potential for ozone formation in upper atmosphere and risk to non-target soil microbes

Disposal Considerations

Disposal Methods: Treat as hazardous waste, incinerate in authorized facilities with proper controls, avoid landfill disposal
Contaminated Packaging: Rinse and dispose of properly, treat containers as potentially hazardous
Additional Notes: Follow all federal, state, and local environmental disposal regulations, return surplus and non-reusable solutions to authorized chemical waste disposal companies when possible

Transport Information

UN Number: 2810
UN Proper Shipping Name: Toxic Liquid, Organic, N.O.S. (Methyl 2-Bromohexanoate)
Transport Hazard Class: 6.1 (Toxic substances)
Packing Group: III
Environmental Hazards: Dangerous to the environment if not contained properly
Special Precautions: Don’t allow transport with food or animal feed, keep product upright, avoid strong jolts or shocks during transit, properly label all packages

Regulatory Information

TSCA Inventory: Listed or covered by a blanket exemption for research and development substances
REACH Status: Pre-registered for laboratory or research use where applicable in the EU
Hazard Labels: Toxic, harmful, irritant (as required per transport and local regulations)
SARA Title III: Not subject to reporting under SARA Title III, Section 313
Other Regulations: Subject to workplace safety control and hazardous chemical management under OSHA, local chemical control legislation applies in countries of use, ensure compliance with waste and environmental protection regulations